Easy to install Includes 4 mounting screws. Simply fix the threaded support rod to the worktable for quick setup. Wide range of applications Suitable for worktables and woodworking milling setups, including inverted milling operations. Can clamp a trimming machine with a diameter of 6466 mm for secure and stable operation. lift travel Lift capability is up to 51 mm (2.0 inches), higher than many lifting bases that reach about 40 mm. Height can be precisely adjusted in 1 mm increments per turn for fine control. Durable construction and reliable performance Main body made from hard aluminum alloy, CNC machined for a smooth, bright surface. Stainless steel support rod provides rust resistance and long service life. Built to withstand regular use in demanding workshop environments. 23 practical use scenarios Edge trimming and flush trimming: Mount a trimming/router with 6466 mm diameter on a worktable, use the 51 mm lift range and 1 mm steps to set an exact cutting depth for clean, precise edges. Inverted milling setups: Use in inverted milling operations on a workbench where stable clamping and adjustable height are required, enabling controlled tool access and depth. Small jig or fixture setup: Attach to a fixture on a bench for compact routing tasks, using the sturdy aluminum body and precise lift to accommodate different tools and depths.